Correction - In my first reply I mentioned "copper" washers/O-rings. In my last reply I referred to them as "brass" . Copper is correct; brass is not. Sorry for any confusion.
1991 300-SEL - Model 126
M103 - SOHC
James Madison - Oppressors can tyrannize only when they achieve a standing army, an enslaved press, and a disarmed populace.
Liberty Firearms Training - After years of trying to regulate California criminals with a never ending stream of gun control laws they have still not given up with the belief that if they make something a crime that criminals will miraculously start obeying the law.